Lysimachia latifolia(Hook.) Cholewa

Western Starflower

WFO wfo-0001425542 Accepted WFO 2026-06 8 photographs CC0 / CC BY

Plate 1 figs. a–h

Lysimachia latifolia, photographed by Jens-Christian Svenning
fig. a Jens-Christian Svenning, CC BY 4.0 / 2022-06-06 / obs. 203969940

Every figure is a research-grade observation under CC0, CC BY or CC BY-SA, rehosted with the photographer’s name, the licence and the observation it came from. Photographs under a NonCommercial licence are excluded from this site and are never stored, which costs us a great many pictures and is not negotiable.

Flowering n = 3,591 observations

Flowering observations of Lysimachia latifolia by month
MonthObservations
Jan0
Feb2
Mar61
Apr521
May2232
Jun667
Jul103
Aug1
Sep1
Oct0
Nov0
Dec3

Peak flowering in May, from 3,591 community-annotated observations worldwide. This is a global aggregate, not a forecast for your garden: the same species flowers on different dates in different hemispheres, and citizen-science records cluster near cities, at weekends, and in spring. Where a species has fewer than 30 annotated records we do not draw this chart at all.

Also published as 6 synonyms

A synonym is not an error. It is a record of botanists disagreeing, in print, about where this plant belongs. Each of these was somebody’s considered answer.

  • Alsinanthemum europaeum var. latifolium (Hook.) Greene
  • Lysimachia trientalis var. latifolia (Hook.) Klatt
  • Trientalis borealis subsp. latifolia (Hook.) Hultén
  • Trientalis europaea subsp. latifolia (Hook.) A.E.Murray
  • Trientalis europaea var. latifolia (Hook.) Torr.
  • Trientalis latifolia Hook.

Sourcesevery claim on this page

  1. World Flora Online Plant List. accepted name, authority, classification. CC0. Retrieved 2026-07-12.
  2. iNaturalist. photographs and flowering annotations, CC0 / CC BY / CC BY-SA only. per photograph. Retrieved 2026-06-27.

We publish what we can source and we say so when we cannot. This page has no care advice, no toxicity claim and no native range, because we do not yet have those from a source we can cite.